1. Giraffe

1. The word "giraffe" comes from the _________ word "__________," which means ___________ ___ ________ __________! (See Fast Facts: Giraffe, Ep. 1)
2. A manatee and two-toed sloth each have 6 neck bones. Ducks have 22 and humans have 7. How many neck bones does the giraffe have? ___ neck bones. (See Fast Facts, Giraffe: Ep. 1)
3. A giraffe requires _____ ____________ of muscles in order for their neck to work! (See Fast Facts, Giraffe: Ep. 2)
4. How long do they sleep each day? ___ ______________ a day.
5. Bull giraffes can have a 2.5 FEET-LONG heart with ___ _______-___________ muscle walls. (See Fast Facts:Giraffe, Ep. 4)
6. How long can their tongues be? ___ to ___ INCHES long. (See Fast Facts: Giraffe, Ep.5)
7. A giraffe's lungs are ___ TIMES larger than a humans. (See Fast Facts: Giraffe, Ep. 6)